<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="./index.js"></script>
    <script src="../../../lib/jquery.min.js"></script>
</head>
<body>

<div class="test">
    <p>1231313213
        <span>aaaa</span>
    </p>
</div>
<div>3213213121111111</div>

<script>
    // window.le.query('.test').find('p');
    console.log(window.le.query('div').find('p'));
    // console.log(document.querySelector('div').querySelectorAll('p'));
</script>
</body>
</html>